EP1737938A4 - Vapor compression air conditioning or refrigeration system cleaning compositions and methods - Google Patents

Vapor compression air conditioning or refrigeration system cleaning compositions and methods

Info

Publication number
EP1737938A4
EP1737938A4 EP05712068A EP05712068A EP1737938A4 EP 1737938 A4 EP1737938 A4 EP 1737938A4 EP 05712068 A EP05712068 A EP 05712068A EP 05712068 A EP05712068 A EP 05712068A EP 1737938 A4 EP1737938 A4 EP 1737938A4
Authority
EP
European Patent Office
Prior art keywords
methods
air conditioning
refrigeration system
cleaning compositions
vapor compression
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05712068A
Other languages
German (de)
French (fr)
Other versions
EP1737938A2 (en
Inventor
David J Bateman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP1737938A2 publication Critical patent/EP1737938A2/en
Publication of EP1737938A4 publication Critical patent/EP1737938A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5018—Halogenated solvents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/28—Organic compounds containing halogen
    • C11D7/30—Halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/032—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/266—Esters or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treatment Of Sludge (AREA)
EP05712068A 2004-01-20 2005-01-20 Vapor compression air conditioning or refrigeration system cleaning compositions and methods Withdrawn EP1737938A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US53800904P 2004-01-20 2004-01-20
US11/039,625 US7307054B2 (en) 2004-01-20 2005-01-19 Vapor compression air conditioning or refrigeration system cleaning compositions and methods
PCT/US2005/002452 WO2005070028A2 (en) 2004-01-20 2005-01-20 Vapor compression air conditioning or refrigeration system cleaning compositions and methods

Publications (2)

Publication Number Publication Date
EP1737938A2 EP1737938A2 (en) 2007-01-03
EP1737938A4 true EP1737938A4 (en) 2009-07-29

Family

ID=34810534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05712068A Withdrawn EP1737938A4 (en) 2004-01-20 2005-01-20 Vapor compression air conditioning or refrigeration system cleaning compositions and methods

Country Status (13)

Country Link
US (1) US7307054B2 (en)
EP (1) EP1737938A4 (en)
JP (1) JP2007518872A (en)
KR (1) KR20070004631A (en)
AR (1) AR047437A1 (en)
AU (1) AU2005207058B2 (en)
BR (1) BRPI0506505A (en)
CA (1) CA2553226A1 (en)
MY (1) MY138945A (en)
NO (1) NO20063638L (en)
RU (1) RU2367528C2 (en)
SG (1) SG145743A1 (en)
WO (1) WO2005070028A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130255302A1 (en) * 2012-03-30 2013-10-03 James B. Tieken Cleaning composition and method for refrigeration system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6403540B1 (en) * 2000-05-25 2002-06-11 Wynn Oil Company Chemical composition for cleaning an automotive air conditioning system and method for operating and cleaning
US20030168079A1 (en) * 2000-06-01 2003-09-11 Kazuo Kabashima Cleaning agent, cleaning method and cleaning apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE123797T1 (en) 1989-04-25 1995-06-15 Lubrizol Corp LIQUID COMPOSITIONS CONTAINING CARBOXIC ACID ESTERS.
JP2573111B2 (en) 1990-09-12 1997-01-22 花王 株式会社 Composition for working fluid of refrigerator
JP2967574B2 (en) 1990-11-16 1999-10-25 株式会社日立製作所 Refrigeration equipment
JP2931426B2 (en) 1991-01-09 1999-08-09 株式会社ジャパンエナジー Lubricating oil for refrigerator
JP2683170B2 (en) 1991-07-09 1997-11-26 株式会社ジャパンエナジー Refrigerating machine oil
JPH05331474A (en) 1992-03-30 1993-12-14 Kao Corp Composition for hydraulic fluid for refrigerating machine
JPH0625682A (en) 1992-07-08 1994-02-01 Kao Corp Composition for refrigerator working fluid
JPH0625683A (en) 1992-07-09 1994-02-01 Kao Corp Composition for refrigerator working fluid
JPH06234998A (en) 1993-02-10 1994-08-23 Du Pont Mitsui Fluorochem Co Ltd Method of cleaning object surface
JP2002515088A (en) 1997-07-25 2002-05-21 アライドシグナル・インコーポレーテッド Cleaning the vapor compression system
ATE215596T1 (en) * 1998-01-16 2002-04-15 Du Pont HALOGENATED HYDROCARBON COOLANT COMPOSITIONS CONTAINING POLYMERIC OIL RECYCLING AGENT
GB9901668D0 (en) 1999-01-26 1999-03-17 Ici Plc Flushing Composition
AU2001251111A1 (en) 2000-03-31 2001-10-15 Ici Americas Inc. Lubricant and flushing compositions
US6326338B1 (en) * 2000-06-26 2001-12-04 Garrett Services, Inc. Evaporative n-propyl bromide-based machining fluid formulations
FR2838658B1 (en) 2002-04-17 2005-01-28 Dehon Sa PRODUCT FOR CLEANING REFRIGERATING PLANTS, METHOD AND DEVICE FOR IMPLEMENTING IT
US6699829B2 (en) 2002-06-07 2004-03-02 Kyzen Corporation Cleaning compositions containing dichloroethylene and six carbon alkoxy substituted perfluoro compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6403540B1 (en) * 2000-05-25 2002-06-11 Wynn Oil Company Chemical composition for cleaning an automotive air conditioning system and method for operating and cleaning
US20030168079A1 (en) * 2000-06-01 2003-09-11 Kazuo Kabashima Cleaning agent, cleaning method and cleaning apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005070028A2 *

Also Published As

Publication number Publication date
RU2006129941A (en) 2008-02-27
EP1737938A2 (en) 2007-01-03
AR047437A1 (en) 2006-01-18
US7307054B2 (en) 2007-12-11
MY138945A (en) 2009-08-28
WO2005070028A3 (en) 2006-12-21
CA2553226A1 (en) 2005-08-04
SG145743A1 (en) 2008-09-29
KR20070004631A (en) 2007-01-09
RU2367528C2 (en) 2009-09-20
WO2005070028A2 (en) 2005-08-04
JP2007518872A (en) 2007-07-12
BRPI0506505A (en) 2007-02-27
US20050199853A1 (en) 2005-09-15
AU2005207058B2 (en) 2009-06-11
NO20063638L (en) 2006-10-12
AU2005207058A1 (en) 2005-08-04

Similar Documents

Publication Publication Date Title
EP1780479A4 (en) Freezer and air conditioner
EP1826513A4 (en) Refrigerating air conditioner
EP1701112A4 (en) Freezer and air conditioner
EP1939547A4 (en) Refrigerating air conditioner
EP1739366A4 (en) Air conditioning system
EP1736710A4 (en) Air conditioning system
EP1783444A4 (en) Cooling chamber and air refrigerant type cooling system
EP1851434A4 (en) Capacity varying type rotary compressor and refrigeration system having the same
EP1732191A4 (en) Motor, blower, compressor and air conditioner
EP1775532A4 (en) Air conditioner
EP1830138A4 (en) Air conditioner
EP1712798A4 (en) Air conditioner
EP1852664A4 (en) Air conditioning system
EP1933103A4 (en) Refrigerating/air-conditioning device
EP1795835A3 (en) Vapor compression refrigerating system
EP1933040A4 (en) Turbo fan and air conditioner
EP1803942A4 (en) Blower and air conditioner
EP1887289A4 (en) Air conditioning system
EP1887290A4 (en) Air conditioning system
EP1806541A4 (en) Air conditioner
EP1748261A4 (en) Air conditioner system
EP1775527A4 (en) Air conditioner
EP1862743A4 (en) Outdoor unit of air conditioner
EP1795834A3 (en) Vapor compression refrigerating system
HK1091258A1 (en) Air conditioner

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAK Availability of information related to the publication of the international search report

Free format text: ORIGINAL CODE: 0009015

17P Request for examination filed

Effective date: 20060720

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: C11D 7/50 20060101AFI20090505BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20090626

RIC1 Information provided on ipc code assigned before grant

Ipc: C23G 5/032 20060101ALI20090622BHEP

Ipc: C11D 7/50 20060101AFI20090505BHEP

17Q First examination report despatched

Effective date: 20091001

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20101214